Class: MixcloudParser::Parser

Inherits:
Object
  • Object
show all
Defined in:
lib/mixcloud_parser/parser.rb

Instance Method Summary collapse

Constructor Details

#initialize(url, path) ⇒ Parser

Returns a new instance of Parser.



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# File 'lib/mixcloud_parser/parser.rb', line 3

def initialize(url, path)
  @url = url
  @path = path
end

Instance Method Details

#parse ⇒ Object

Main parser method



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# File 'lib/mixcloud_parser/parser.rb', line 9

def parse
  # Try parse file
  begin
    # Open browser window for getting file name and URL (Mixcloud gives link only after starting a podcast)
    browser = Watir::Browser.new
    browser.goto @url

    # Parse the resulted page through nokogiri
    page = Nokogiri::HTML(browser.html)

    # Close browser
    browser.close

    # Get file name
    filename = page.search('cloudcast-title', '//h1').last.content

    puts "Downloading '#{ filename }'..."

    # Get file URL
    url = page.css('audio')
    url = URI.extract(url.to_s).first

    # Check the download
    check_file(url, filename)

  # Return error message and retry
  rescue
    puts 'Error. Retrying...'

    browser.close
    retry
  end
end